Quoted from pinmister:I think Gary is just blowing smoke. Honestly you can't take anything he says seriously. If there is money to be made Stern will do a BTTF. I would not be surprised if Stern already purchased the rights to get ahead of JJP and American. Why would you not lock up one of the best potential pinball themes of all time. Stern if you are reading this and you have not locked in BTTF, better get to work.
Honestly I would prefer JJP to lock BTTF in, let Stern focus on Avengers Infinity War, they need another crack at Avengers to knock it out of the park this time.
Other themes I’d be tempted by, James Bond, Fast & Furious, Jaws, gritty R rated pins - Saw & Dredd.